/Engine/Source/Runtime/MovieScene/Public/Evaluation/PreAnimatedState/MovieScenePreAnimatedCaptureSources.h
Make an association for the specifieid evaluation key to the value specified by Entry, along with an indication of whether it should be restored on completion
[EPreAnimatedCaptureSourceState](API\Runtime\MovieScene\Evaluation\PreAnimatedState\UE__MovieScene__-) BeginTrackingCaptureSource ( const [UObject](API\Runtime\CoreUObject\UObject\UObject) * Hook, [FMovieSceneSequenceID](API\Runtime\MovieScene\FMovieSceneSequenceID) SequenceID, const [FPreAnimatedStateMetaData](API\Runtime\MovieScene\Evaluation\PreAnimatedState\FPreAnimatedStateMetaData) & MetaData )